Polygons
多边形
🗣️ 情景例句
There's a slight chance of some snow tomorrow.
明天也许会下点雪。
We pitied the family in their sudden unhappiness.
那家人遭受突然的不幸，我们深感同情。
of supplying sufficient details to enable the thing to be constructed.
而且向它提供制造核弹的细节，